Endang Rustin Rahayuni, author
Fakultas Ilmu Pengetahuan dan Budaya Universitas Indonesia, 1997
UI - Skripsi (Membership)
edited by Peter Melville Logan
Wiley Blackwell, 2014
Buku Referensi
Bronchost, Amyrna Leandra Saleh, author
Wedatama Widya Sastra, 2007
Buku Teks
Allen, Walter
Penguin Books, 1954
Buku Teks
Moseley, Edwin M., author
University of Pittsburgh Press, 1962
Buku Teks